1-(chloromethyl)pyrrolidin-2-one
1-(氯甲基)吡咯烷-2-酮
Also known as: 1-(Chloromethyl)-2-pyrrolidinone, 1-Chloromethyl-2-pyrrolidone, 1-Chloromethylpyrrolidin-2-one, 1-chloromethyl-pyrrolidone, 2-Pyrrolidinone, 1-(chloromethyl)-, N-(Chloromethyl)-2-pyrrolidinone, N-Chloromethyl-2-pyrrolidone, N-Chloromethyl-2-ketopyrrolidine, N-Chloromethylpyrrolidone, Chloromethylpyrrolidone, F0861-0039
1-(chloromethyl)pyrrolidin-2-one (CAS 31282-95-8) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C5H8ClNO and a molecular weight of 133.57600 g/mol. It is also known as 1-(Chloromethyl)-2-pyrrolidinone, 1-Chloromethyl-2-pyrrolidone and 1-Chloromethylpyrrolidin-2-one. Key properties include a boiling point of 253.4ºC at 760 mmHg, a density of 1.228 g/cm3 and a flash point of 107ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 31282-95-8
- Jingsj CID
- J-1445097-0
- Molecular Formula
- C5H8ClNO
- Chinese Name
- 1-(氯甲基)吡咯烷-2-酮
- Molecular Weight
- 133.57600 g/mol
- Category
- Ketones
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 253.4ºC at 760 mmHg |
|---|---|
| Density | 1.228 g/cm3 |
| Flash Point | 107ºC |
Frequently Asked Questions
What is the CAS number of 1-(chloromethyl)pyrrolidin-2-one?
The CAS number of 1-(chloromethyl)pyrrolidin-2-one is 31282-95-8.
What are the molecular formula and molecular weight of 1-(chloromethyl)pyrrolidin-2-one?
1-(chloromethyl)pyrrolidin-2-one has molecular formula C5H8ClNO and molecular weight 133.57600 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "1-(chloromethyl)pyrrolidin-2-one (CAS 31282-95-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1445097-0 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.